Content protected from screenshots
GKFix.in
General Knowledge
Categories
Concept Builder Quiz
About Us
Start Quiz
Home
My Profile
General Knowledge
Categories
Concept Builder
Start Quiz
Logout
GKFix MCQ Question
Test your knowledge and learn something new
Home
DUAL NATURE OF MATTER AND RADIATION
Question #88274
Back to Home
View All DUAL NATURE OF MATTER AND RADIATION Questions
26 Views
Question
What did early scientists attribute the fluorescence in discharge tubes to?
A. Anode emission
B. Gas ionization
C. External light source
D. Radiation from the cathode
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
Which of the following has the same dimensional formula as Planck’s constant?
32
What happens to the photoelectric current when the stopping potential is sufficient to repel all pho...
9
What is the symbol used to denote the work function of a metal?
21